Dyfyniad APA

Middleton, M. R. (1999). Data analysis using Microsoft Excel: Updated for Office 97 and 98. Pacific Grove, CA: Duxbury.

Dyfyniad Arddull Chicago

Middleton, Michael R. Data Analysis Using Microsoft Excel: Updated for Office 97 and 98. Pacific Grove, CA: Duxbury, 1999.

Dyfyniad MLA

Middleton, Michael R. Data Analysis Using Microsoft Excel: Updated for Office 97 and 98. Pacific Grove, CA: Duxbury, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.